[Development] DirectDraw Surface
abbapoh at gmail.com
Wed Nov 13 18:05:22 CET 2013
Thanks for quick reply!
I think, you can represent cubemap as an array with 6 images (right now, i generate one big texture that includes all 6 images, but i can separate them) and use QImageReader to read that array.
Not sure if this works for texture arrays, i didn't explore that part of the format.
13 нояб. 2013 г., в 20:54, Sean Harmer <sean.harmer at kdab.com> написал(а):
> On Wednesday 13 November 2013 20:36:06 Иван Комиссаров wrote:
>> Hello, i've uploaded initial version of my DirectDraw Surface image handler
> Very interesting! Adding support for DDS files is something I'm looking to do
> for Qt 5.3 to improve the OpenGL texture support. The nice thing is that this
> format includes support for mipmap chains, cubemap faces and texture arrays.
> Of course QImage doesn't support any of these things. So with this in mind,
> would it make sense to refactor the DDS loading part into a library that can
> be used by the image handler here and some future QOpenGLTextureData class
> which can be used to manipulate all of the images supported by DDS and KTX
> files http://www.khronos.org/opengles/sdk/tools/KTX/
>> Are there anyone who is familiar with this format who can do a review?
> I'm not intimately familiar with the internal workings but I can certainly
> take a look when things calm down a little.
> Thanks for the contribution.
> Dr Sean Harmer | sean.harmer at kdab.com | Managing Director UK
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